Listes faunistiques invertébrés
La Gélise en amont du Rimbez 05106850
- Télécharger la fiche IRSTEA xls / 81 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 22 |
| Taxon indicateur | Heptageniidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 3.0 | marginal |
| Sables | 88.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Pierres, galets | Lente | B1 |
| P4 | Blocs | Lente | B1 |
| P5 | Sables | Lente | B2 |
| P6 | Sables | Nulle | B2 |
| P7 | Sables | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Sables | Lente | B3 |
| P10 | Sables | Nulle | B3 |
| P11 | Sables | Lente | B3 |
| P12 | Sables | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 63 | 1 | |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Polycentropus | 231 | 18 | ||
| Baetis | 364 | 14 | 2 | 1 |
| Procloeon | 390 | 7 | 1 | |
| Pseudocentroptilum | 3207 | 1 | 4 | 2 |
| Brachycercus | 468 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 8 | 1 | |
| Electrogena | 3181 | 2 | ||
| Heptagenia | 443 | 5 | ||
| Corixinae | 5196 | 1 | ||
| Elmis | 618 | 23 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Macronychus | 626 | 3 | ||
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 10 | 1 | |
| Hydraena | 608 | 18 | ||
| Athericidae | 838 | 26 | 21 | 36 |
| Chironomidae | 807 | 76 | 70 | 135 |
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 22 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 2 | 2 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 63 | 2 | |
| Corbicula | 1051 | 6 | 3 | 7 |
| Pisidium | 1043 | 4 | ||
| Potamopyrgus | 978 | 1 | ||
| Theodoxus | 967 | 1 |